AEDT Time Zone Converter

Convert Australian Eastern Daylight Time to any time zone worldwide

Current AEDT Time

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Quick Conversions from AEDT

Popular AEDT Conversions

AEDT Time	EST (New York)	PST (Los Angeles)	GMT (London)	UTC
12:00 AM	08:00 AM (prev day)	05:00 AM (prev day)	01:00 PM (prev day)	01:00 PM (prev day)
06:00 AM	02:00 PM (prev day)	11:00 AM (prev day)	07:00 PM (prev day)	07:00 PM (prev day)
12:00 PM	08:00 PM (prev day)	05:00 PM (prev day)	01:00 AM	01:00 AM
06:00 PM	02:00 AM	11:00 PM (prev day)	07:00 AM	07:00 AM
09:00 AM	05:00 PM (prev day)	02:00 PM (prev day)	10:00 PM (prev day)	10:00 PM (prev day)
03:00 PM	11:00 PM (prev day)	08:00 PM (prev day)	04:00 AM	04:00 AM

AEDT Offset Details

What is AEDT?

Australian Eastern Daylight Time is observed in eastern Australian states during summer months. AEDT is UTC+11 which means it runs 11 hours ahead of Coordinated Universal Time.

AEDT vs AEST

AEDT operates from October to April during daylight saving. AEST (UTC+10) is used from April to October. The transition provides extra daylight during summer evenings.

Regions Using AEDT

AEDT is observed in New South Wales, Victoria, Tasmania, and the Australian Capital Territory. Queensland remains on AEST year-round without daylight saving.

Major Cities in AEDT

Sydney, Melbourne, Canberra, and Hobart follow AEDT during summer. These cities represent over 60% of Australia’s population during this period.

Conversion Formulas

AEDT to UTC/GMT:
UTC Time = AEDT Time - 11 hours

Example: 3:00 PM AEDT = 4:00 AM UTC

AEDT to EST:
EST Time = AEDT Time - 16 hours

Example: 10:00 AM AEDT = 6:00 PM EST (previous day)

AEDT to PST:
PST Time = AEDT Time - 19 hours

Example: 2:00 PM AEDT = 7:00 PM PST (previous day)

AEDT to JST:
JST Time = AEDT Time - 2 hours

Example: 5:00 PM AEDT = 3:00 PM JST

Global Time Zone Comparison

Time Zone	Abbreviation	UTC Offset	Difference from AEDT
Australian Eastern Daylight Time	AEDT	UTC+11	—
Eastern Standard Time	EST	UTC-5	-16 hours
Pacific Standard Time	PST	UTC-8	-19 hours
Central Standard Time	CST	UTC-6	-17 hours
Greenwich Mean Time	GMT	UTC+0	-11 hours
Central European Time	CET	UTC+1	-10 hours
Japan Standard Time	JST	UTC+9	-2 hours
India Standard Time	IST	UTC+5:30	-5.5 hours
China Standard Time	CST	UTC+8	-3 hours
New Zealand Daylight Time	NZDT	UTC+13	+2 hours

Practical Scenarios

International Meetings

Scheduling calls between Sydney and New York requires careful planning. When it’s 9:00 AM in Sydney (AEDT), it’s 5:00 PM the previous day in New York (EST), making early morning or late afternoon optimal windows.

Financial Markets

Australian stock exchanges open at 10:00 AM AEDT, corresponding to 6:00 PM EST and 3:00 PM PST the previous day. This creates limited overlap with US trading hours.

Sports Broadcasting

Australian sporting events broadcast in prime time (7:00 PM AEDT) air at 3:00 AM EST and midnight PST, challenging for North American audiences but convenient for Asian markets.

Travel Planning

Flights from Australia to North America typically depart evening AEDT and arrive the same calendar day due to crossing the date line and time zones, though actual flight time exceeds 12 hours.

Frequently Asked Questions

What is the time difference between AEDT and EST?

AEDT is 16 hours ahead of EST. When it’s noon in Sydney (AEDT), it’s 8:00 PM the previous day in New York (EST). This significant difference means AEDT is nearly a full day ahead.

When does AEDT start and end?

AEDT begins on the first Sunday in October at 2:00 AM when clocks move forward one hour. It ends on the first Sunday in April at 3:00 AM when clocks return to AEST. These dates align with Australia’s summer season.

Which Australian states observe AEDT?

New South Wales, Victoria, Tasmania, and the Australian Capital Territory observe AEDT. Queensland, Western Australia, and the Northern Territory do not participate in daylight saving and remain on standard time year-round.

How do I convert AEDT to PST?

Subtract 19 hours from AEDT to get PST. For example, 10:00 AM AEDT equals 3:00 PM PST the previous day. The large offset means AEDT is approaching a full day ahead of Pacific time.

Why is AEDT 11 hours ahead of UTC?

Eastern Australia’s geographical position places it 10 hours ahead of UTC in standard time. During daylight saving from October to April, clocks advance one hour to UTC+11, maximizing evening daylight during summer months.

What time zone does Sydney use?

Sydney uses AEDT (UTC+11) from October to April and AEST (UTC+10) from April to October. During the summer period with AEDT, Sydney experiences longer evening daylight hours for outdoor activities.

How does AEDT compare to GMT?

AEDT is 11 hours ahead of GMT. When London shows noon GMT, Sydney displays 11:00 PM AEDT the same day. This makes scheduling between Australia and the UK challenging for live communications.

What happens during daylight saving transitions?

In October, clocks spring forward at 2:00 AM to 3:00 AM, losing one hour of sleep. In April, clocks fall back at 3:00 AM to 2:00 AM, gaining an extra hour. Electronic devices typically update automatically.